Student Affairs Staff

Muir Student Affairs Staff

John Muir College Office of Student Affairs

The Student Affairs and Residential Life staff support student life and personal development outside the classroom.  They advise Muir student organizations, collaborate with students in planning special events such as the annual Muirstock concert and festival, and organize leadership training opportunities.

Location & Hours

2126 Humanities and
Social Science Building
Monday - Friday
8:00 a.m. - 12 Noon
1:00 p.m. - 4:30 p.m


Phone: (858) 534-3587
Fax: (858) 534-8183

Student Affairs Staff

Patricia Mahaffey
Dean of Student Affairs

Ann Hawthorne
Assistant Dean of Student Affairs

Nathan Harper
Executive Assistant for the Office of Student Affairs

Justin Glover
Director of the College Center

Haley Lomax
Coordinator of Student Activities

Steffa Collens
College Outreach Coordinator for Out of State and International Students

Soraiya Khamisa
Student Affairs Case Manager, Case Management Services

Residential Life Staff

Pat Danylyshyn-Adams
Associate Dean of Student Affairs/Director of Residence Life

Sonia Rosado
Assistant Director of Residence Life

Hathiya Chea
Assistant Director of Residence Life

Rebecca Rangel
Administrative Assistant

Raymond Vera Cruz
Program Assistant

Counseling & Psychological Services Staff

Doriane Besson
Counseling Psychologist

Greg Koch

Leakhena "Leah" Heng Tappero

Student Interns

Brianna Navarro
Student Affairs Intern

Kyler Vaughn
Student Affairs Intern

Matthew Lin
Student Activities Intern

Emily Tao
Graphics Intern

Maria Camila Sanchez
Out-of-State & International Student Outreach Intern